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informatica:microservers [2019/08/03 18:48] – joseinformatica:microservers [2019/10/25 07:00] – [Wake on lan (wakeonlan)] jose
Line 95: Line 95:
  
 server 3 server 3
 +
 +Para levantar un servidor, instalar el paquete wakeonlan y ejecutar:
 +  wakeonlan <MAC>
 +Por ekemplo:
 +  wakeonlan d0:bf:9c:45:dd:7c
  
  
Line 190: Line 195:
  
 </code> </code>
 +
 +Desplegar una app:
 +
 +https://kubernetes.io/docs/tutorials/kubernetes-basics/deploy-app/deploy-intro/
 +<code>
 +ruth@kubernetes2:~$ kubectl create deployment hello-node --image=gcr.io/hello-minikube-zero-install/hello-node
 +deployment.apps/hello-node created
 +ruth@kubernetes2:~$ kubectl get deployments
 +NAME         READY   UP-TO-DATE   AVAILABLE   AGE
 +hello-node   0/1     1            0           10s
 +
 +
 +ruth@kubernetes2:~$ kubectl get pods
 +NAME                          READY   STATUS    RESTARTS   AGE
 +hello-node-55b49fb9f8-fw2nh   1/1     Running   0          51s
 +
 +
 +ruth@kubernetes2:~$ kubectl get events
 +LAST SEEN   TYPE     REASON              OBJECT                             MESSAGE
 +73s         Normal   Scheduled           pod/hello-node-55b49fb9f8-fw2nh    Successfully assigned default/hello-node-55b49fb9f8-fw2nh to kubernetes3
 +72s         Normal   Pulling             pod/hello-node-55b49fb9f8-fw2nh    Pulling image "gcr.io/hello-minikube-zero-install/hello-node"
 +38s         Normal   Pulled              pod/hello-node-55b49fb9f8-fw2nh    Successfully pulled image "gcr.io/hello-minikube-zero-install/hello-node"
 +29s         Normal   Created             pod/hello-node-55b49fb9f8-fw2nh    Created container hello-node
 +29s         Normal   Started             pod/hello-node-55b49fb9f8-fw2nh    Started container hello-node
 +73s         Normal   SuccessfulCreate    replicaset/hello-node-55b49fb9f8   Created pod: hello-node-55b49fb9f8-fw2nh
 +73s         Normal   ScalingReplicaSet   deployment/hello-node              Scaled up replica set hello-node-55b49fb9f8 to 1
 +
 +ruth@kubernetes2:~$ kubectl config view
 +apiVersion: v1
 +clusters:
 +- cluster:
 +    certificate-authority-data: DATA+OMITTED
 +    server: https://192.168.1.32:6443
 +  name: kubernetes
 +contexts:
 +- context:
 +    cluster: kubernetes
 +    user: kubernetes-admin
 +  name: kubernetes-admin@kubernetes
 +current-context: kubernetes-admin@kubernetes
 +kind: Config
 +preferences: {}
 +users:
 +- name: kubernetes-admin
 +  user:
 +    client-certificate-data: REDACTED
 +    client-key-data: REDACTED
 +
 +</code>
 +
 +Creamos un servicio:
 +
 +<code>
 +ruth@kubernetes2:~$ kubectl expose deployment hello-node --type=LoadBalancer --port=8080
 +service/hello-node exposed
 +ruth@kubernetes2:~$ kubectl get services
 +NAME         TYPE           CLUSTER-IP     EXTERNAL-IP   PORT(S)          AGE
 +hello-node   LoadBalancer   10.99.215.55   <pending>     8080:32151/TCP   11s
 +kubernetes   ClusterIP      10.96.0.1      <none>        443/TCP          16h
 +
 +</code>
 +
 +Para borrarlo:
 +  kubectl delete service hello-node
 +  kubectl delete deployment hello-node
 +
informatica/microservers.txt · Last modified: 2020/12/16 00:15 by jose